Sapphire Radeon HD 4850 TOXIC 512MB

HD 4850 Toxic, 512MB, GDDR3, PCI-E, DUAL-DVI, HDTV Delivering higher performance to the enthusiast for only a small price premium over the standard model, the SAPPHIRE HD 4850 TOXIC Edition has been designed by SAPPHIRE to run significantly faster – shipping with core clock speeds of 675MHz and fitted with 512MB of high speed memory operating at 1100MHz. It also features a Zalman heapipe fan, providing more efficient cooling, quieter operation and more headroom for performance tuning.\n\n-GDDR3 memory 256-bit memory interface.\n-DirectX® 10.1.\n-24x custom filter anti-aliasing (CFAA) and high performance anisotropic filtering.\n-ATI CrossFireX™ multi-GPU support for highly scalable performance.\n-Use up to four discrete cards with an AMD 790FX based motherboard.\n-Use up to four discrete cards with an AMD 790FX based motherboard.\n-Dynamic geometry acceleration.\n-Game physics processing capability.\n-ATI Avivo™HD video and display technologyUnified Video Decoder 2 (UVD) for Blu-ray™ and HD VideoBuilt-in HDMI with 7.1 surround sound supportOn-chip HDCP.\n-ATI PowerPlay™ technology.